similar to: .vqd example?

Displaying 20 results from an estimated 100 matches similar to: ".vqd example?"

2000 Dec 19
0
what script or command makes the codebooks? (fwd)
---------- Forwarded message ---------- Date: Mon, 18 Dec 2000 15:50:05 -0500 (EST) From: Erik Kruus <kruus@on2.com> Reply-To: vorbis-dev@xiph.org To: vorbis-dev@xiph.org Subject: Re: [vorbis-dev] what script or command makes the codebooks? I've been through the entire vq table process during the last week. Some folks have already suffered through listening to .ogg files encoded with a
2000 Nov 10
1
cvs trunk vorbis/ compile patches
ltconfig placeholder shoud be removed. Makefile.am : some stuff copied from branch_beta3 ogg lib must be added only where necesary. vq subdir Makefile.am'ized, (but installs nothing) made distclean target slightly more clean -- check it by hand first, please --- also you'll want to remove vq/Makefile if the ...am passes inspection ------------------------------------------------- diff
2000 Nov 08
0
vq diffs
please add the following diffs to the vorbis/vq dir. - include files changed so things actually compile in new scheme - _ogg_...alloc cleanups caught a half-dozen typos or so - minor Makefile touchup. (stuff is still not tested, but this will compile at least) Would someone with cvs write access commit them for me please? Erik diffs: ------------------------ diff -bBu2r vorbis/vq/Makefile
2000 Jan 07
0
VQ generation utilities ready + usage instructions
The VQ codebook generation utilities are more or less ready to go. Minor things are left to do, but those will have to be handled as I to them :-) The next thing to do is complete the interface to get compression modes and codebooks to the library for encoding (minor stuff), and then arrange how exactly the MDCT residue is filtered through the codebooks. VQ codebook util instructions:
2002 Feb 05
0
vqd file format
Hi all, >From Monty's letter I know that ResVQTrain runs on vqd files that contain numbers separated by commas. I know that the .vqd files of this format generated by Vorbis compiled with RES_TRAIN contains partwords, i.e. codebook indeces assigned to partitions. I think that ResVQTrain should run on real data, not codebook indeces. Did I misunderstand something? Thanks Ervin
2003 Aug 09
0
Date: Sat, 9 Aug 2003 09:40:10 +0800
Hi all, I have read the the source code about codebook generation, but there are some puzzles: Where can I get a latticebuild description file? How does one choose reasonable value0..value n on the second line of the latticebuild description file(.ql) to latticebuild? Does the output (xxx.vqi) of the resvqtrain have some relationships to the latticebuild description file ? Thank you!
2003 Aug 11
0
lattice codebook
Hi all, <p>I have read the the source code about codebook generation, but there are some puzzles: Where can I get a latticebuild description file? How does one choose reasonable value0..value n on the second line of the latticebuild description file(.ql) to latticebuild? Does the output (xxx.vqi) of the resvqtrain have some relationships to the latticebuild description file ? Thank
2003 Aug 12
0
codebook
Hi all, <p>I have read the the source code about codebook generation, but there are some puzzles: Where can I get a latticebuild description file? How does one choose reasonable value0..value n on the second line of the latticebuild description file(.ql) to latticebuild? Does the output (xxx.vqi) of the resvqtrain have some relationships to the latticebuild description file ? Where can I
2001 Jun 03
3
[xiphmont@xiph.org: [xiph-cvs] cvs commit: vorbis/vq huffbuild.c latticetune.c make_residue_books.pl]
Go monty! jack. ----- To: cvs@xiph.org Subject: [xiph-cvs] cvs commit: vorbis/vq huffbuild.c latticetune.c make_residue_books.pl Date: Sun, 3 Jun 2001 22:50:13 -0700 (PDT) From: xiphmont@xiph.org (Monty) Precedence: bulk Reply-To: cvs@xiph.org xiphmont 01/06/03 22:50:12 Modified: lib codebook.c codebook.h floor0.c mapping0.c os.h res0.c vq
2001 May 01
1
encoder observation
Hello! First of all a question: When you make the encoder tables (ie: mode_e.h) do you use the mapping0_forward function? Because you made the encoder tables, and after this you did a minor correction in the final beta4 ... (this correction was: additional[0]=fabs(additional[0]*scale); in the mapping0_forward function) (I see this was a bug, and the modification was correct, but this correction
2004 Jun 25
0
newbie questions about VQ
Hi, I've been using the Vorbis codec for a while and recently I got the source code and had a look at the spec (great job on the doc BTW). I don't have any former experience with audio compression, but I do know what a DCT does and I totally grok Huffman coding (so I guess I'm not that much of a newbie, am I?). Anyway I just had some questions about how VQ works on the encoding side.
2000 Nov 08
1
Minor fixes for libvorbis-1.0beta3/anoncvs 2000-11-08
Hi there, I just built libvorbis from anoncvs and found that a) some files are missing from lib/books when making dist and b) the GNU GPL instead of the LGPL is included in the package (contrary to what the README says). If you reply, please includ me in the Cc: because I'm not on the list. The missing files are: res0_160_1024_1.vqh res0_160_1024_2.vqh res0_160_1024_3.vqh
2000 Dec 20
2
questions re residuevqtrain
I'm trying to understand the residuevqtrain program, and I have some questions for Monty, Erik, or anyone that understands how it's supposed to work. I captured TRAIN_RES data from an encoding of a single track (about 4:43), producing two files, residue_0.vqd (3727 lines, = 3727 points?) and residue_1.vqd (huge). I then did a run with the parameters from the usage message
2002 Feb 01
2
codebook training
Hi, I try to build codebooks for Vorbis at sampling frequencies other than 32/44/48 KHz. As the first step, I started with residual codebooks. I generated training data on a one minute long 44 KHz audio, using Vorbis compiled with the TRAIN_RES define. I think it worked fine, it generated .vqd files for me. Then I compiled ResVQTrain, which complied OK. Then I run it on the previously
2009 Apr 17
1
Query Regarding Vorbis Audio codec
Hi, I have a Win32 folder in libvorbis folder in which i have dsw executable file, I have Visual studio 2008 so I ported that into VS2008, then I downloaded ogg lib and included that also. After that _V_SELFTEST has been defined, then its asking the definition of these two header files #include "vorbis/book/lsp20_0.vqh" #include "vorbis/book/res0a_13.vqh" I commented this and
2009 Apr 17
1
Query Regarding Vorbis Audio codec
Hi, I have a Win32 folder in libvorbis folder in which i have dsw executable file, I have Visual studio 2008 so I ported that into VS2008, then I downloaded ogg lib and included that also. After that _V_SELFTEST has been defined, then its asking the definition of these two header files #include "vorbis/book/lsp20_0.vqh" #include "vorbis/book/res0a_13.vqh" I commented this and
2004 Feb 05
0
Majordomo results: STATUS
-- >>>> This is a multi-part message in MIME format. **** Command 'this' not recognized. >>>> >>>> ------=_NextPart_000_0003_034EB533.958EAF8F **** Command '------=_nextpart_000_0003_034eb533.958eaf8f' not recognized. >>>> Content-Type: text/plain; **** Command 'content-type:' not recognized. >>>>
2000 Dec 25
2
Modification requests / question
Hello! 1. You should modify the 'vorbis_ftoi(f)' for the undefinied OS/compiler in the 'os.h' on this way: old: static int vorbis_ftoi(double f){ return (int)(f+.5); } new: #define vorbis_ftoi(f) ((int)(f+.5f)) Because in some cases we don't use this function, and the compiler writes many error messages. 2. Could you write a frequency and bitrate independent
2001 Apr 16
2
Dump utility?
Is there any dump utility that exists for vorbis streams? What I am intersted in is something that will do a break down like: How many bits are used for encoding _each_ codebooks, how many bits are used for the residue, how much is used for the lpc coefficints. A selective dump of the codebooks themselves would be nice too of course. I'm wondering if anyone has such a little dump utility.
2004 Jun 01
1
WinRAR archiver cannot create russian filename on samba share (bug 1407)
WinRAR (ver 3.x) cannot create russian filenames on Samba shares - it got error: cannot create ????.rar Access is denied. But it can successfully create filename, contains only english characters. https://bugzilla.samba.org/show_bug.cgi?id=1407 Anybody has the same problem? Thanks a lot!